ComfyUI Node
Preview Gaussians
A ComfyUI node in viewer with 5 inputs and 0 outputs.
Preview Gaussians
◄ply_path—►
◄camera_modeorbit►
◄fov_degrees70►
◄rendererplaycanvas►
◄transport_formatply►
Categoryviewer
Inputs (5)
| Name | Type | Default | Description |
|---|---|---|---|
| ply_path | STRING | Path to a Gaussian Splatting PLY file | |
| camera_mode | COMBO | orbit | orbit - trackball turntable camera. spectate - WASD fly-cam. |
| fov_degrees | FLOAT | 705–170 | Vertical field of view in degrees |
| renderer | COMBO | playcanvas | playcanvas - PlayCanvas Engine v2.19 GSplat renderer. WebGPU when available, WebGL2 fallback. Good performance on large scenes (5M+ splats). spark - Three.js + WebGL2. Best SH3 fidelity, auto-detects all formats (PLY, compressed.ply, SPZ, KSPLAT, SOG, SPLAT). |
| transport_format | COMBO | ply | ply - lossless float32, ~225 MB for a 1M-splat SH=3 scene. Slow to download but every SH3 highlight is preserved bit-perfect from training. spz - server transcodes to SPZ v2 once and caches next to the PLY. ~9x smaller (~25 MB), but SH2/SH3 quantize to 4 bits each, which flattens specular highlights. Use when bandwidth matters more than view-dependent fidelity. |
Outputs (0)
No outputs